Tramadol is synthetic opioid so it is a narcotic per say(fentanyl, sufenta, alfentanil etc are all synthetic opioids), but is highly receptor specific so there is very little problem with respiratory depression, dependence etc.
The Smithsonian Institution (/smÉªÎ¸ËsoÊniÉn/ smith-SOE-nee-Én), established in 1846 for the increase and diffusion of knowledge, is a group of museums and research centers administered by the Government of the United States.
Secretaries of the Smithsonian. The Secretary of the Smithsonian is its chief executive officer. Read about the twelve individuals who have led the Institution since 1846. Joseph Henry, 1797-1878. Joseph Henry, a physicist and professor at the College of New Jersey, served as the first Secretary from 1846 to 1878.